In their quest to build a rocket, Umika and her friends decide to visit Matataki, their classmate who is a skilled engineer, but doesn't attend classes. However, they soon find out that this mechanic's got one short fuse!
Y-Yes!
!نـ-نعم
J-Ja!
¡Sí!
¡Sí!
Oui !
S-Sì!
S-Sim!
Да!